I’ve just borrowed a Seaboard 25 and tried it in C3 and Reaper.
After a short while in C3 some notes will stop responding (and this occurs on every VST I’ve tried). If I give them a shake (lots of touches and drags) then they’ll start to play ok again.
I have not had this issue with Reaper.
A MIDI panic does not resolve it and there seems to be correct MIDI on off events going to the VSTs.
However, the data is extensive and is too much for me to read through.
It’s running in MPE mode with each note on its own MIDI channel.
I’ll capture the minimum data that creates a locked note later on.
Has anyone used an MPE controller with C3